Goal:

OpenStack is the future of modern data centers. RDO is all-in-one implementation for beginners.

 

(1) /etc/environment

LANG=en_US.utf-8
LC_ALL=en_US.utf-8

 

(2) /etc/hosts

192.168.68.111    openstack01

 

(3) Disable WiFi adapter by renaming its ifcfg-.... file

 

(4) /etc/sysconfig/network-scripts/ifcfg-enp38s0

HWADDR=E4:11:5B:59:3D:61
TYPE=Ethernet
BOOTPROTO=static
DEFROUTE=yes
PEERDNS=yes
PEERROUTES=yes
NM_CONTROLLED=no
USERCTL=no
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
NAME=enp38s0
UUID=56b4291b-1032-48b3-b5e6-3b832cef7507
DEVICE=enp38s0
ONBOOT=yes
    IPADDR=192.168.68.111
        NETMASK=255.255.255.0
        GATEWAY=192.168.68.1
        DNS1=192.168.100.1
        DNS2=8.8.8.8

 

(5) Prerequisites

systemctl disable firewalld
systemctl stop firewalld
systemctl disable NetworkManager
systemctl stop NetworkManager
systemctl enable network
systemctl start network
yum install -y centos-release-openstack-rocky
yum-config-manager --enable openstack-rocky
yum update -y

 

(6) Install Packstack Installer

yum install -y openstack-packstack

 

(7) Run Packstack to install OpenStack

packstack --allinone

 

Reference

https://www.rdoproject.org/install/packstack/

 

Next Step

https://www.oracle.com/technetwork/systems/hands-on-labs/hol-openstack-linux-ovm-2399741.html